Secure Your Work

Create secure, immutable Transmittal Forms for your important documents using blockchain technology — quickly, privately, and with full content integrity.

Create Transmittal Form

A transmittal functions like a packing slip for documents sent from one company to another. Our platform stores only a content hash on-chain—no personal data leaves your browser.

You will need MetaMask to sign and register documents. If you are new to MetaMask, see the wallet guide.

Project:
Subject:
Transmittal ID:
Purpose:
Via:

From: Loading...

Name:
Company:
Email:
Phone:

To:

Name:
Company:
Email:
Phone:

Remarks:

Content:

Title:
Dated:
Select file:
Content Hash: Loading...

Generate & Register

Generating a Transmittal incurs an irreversible network fee. Use Preview first to verify details.



Status: Loading...
Tx: Loading...
Transaction receipt: 
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Retrieve Previously Registered Document

Tx Hash:

Verify Integrity

Select a file and supply its content hash to verify authenticity.

Select file:
Content hash (file): Loading...
Content hash (from Transmittal):


Integrity status: Loading...

Verify Signature

Copy values exactly as they appear in the Transmittal.

Purpose:
Signature:
Registered by:
Transaction:


Signature status: Loading...